PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

77078Actuator,starter Reset

Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit · NSN 4920-00-777-9863 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-00-777-9863 — this item is cataloged by the U.S. Government under National Stock Number 4920-00-777-9863. Primary manufacturer part number: 77078.
Features
  • Actuator,starter Reset — FSC 4920
  • General Characteristics Item Description: 1.000 IN. O/A DIA; 5.594 IN. LG; CNSISTS OF PIN-SPRING,1,0.062 IN. DIA B 0.500 IN. LG; WASHER,2,0.250 IN. DIA; NUT,1; PIN-COTTER,1,0.062 IN. DIA BY 0-500 IN. LG; BUSING,1; SPRING,1; HANDLER,1; INSTALLATION IN
  • 1 verified cross-reference
  • Primary manufacturer: Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Actuator,starter Reset, cataloged under National Stock Number 4920-00-777-9863, is classified within Federal Supply Class 4920 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4920-00-777-9863
Primary Part Number77078
Item NameActuator,starter Reset
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerTeledyne Industries Inc Teledyne Fluid Systems Republic Business Unit
StatusACTIVE
General Characteristics Item Description1.000 IN. O/A DIA; 5.594 IN. LG; CNSISTS OF PIN-SPRING,1,0.062 IN. DIA B 0.500 IN. LG; WASHER,2,0.250 IN. DIA; NUT,1; PIN-COTTER,1,0.062 IN. DIA BY 0-500 IN. LG; BUSING,1; SPRING,1; HANDLER,1; INSTALLATION IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3120-00-350-6462070012 INTERCHANGEABLE
Bearing,sleeve
Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems
7610-01-682-057777078 INTERCHANGEABLE
Manual,technical
Aerovironment, Inc.
Cross-Reference Index
Part NumberManufacturer
77078 Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit (USA)
Related Parts
3120-00-350-6462INTERCHANGEABLE
BEARING,SLEEVE
070012
7610-01-682-0577INTERCHANGEABLE
MANUAL,TECHNICAL
77078

Frequently Asked Questions

What is NSN 4920-00-777-9863?

NSN 4920-00-777-9863 is a Actuator,starter Reset, manufactured by Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-00-777-9863?

NSN 4920-00-777-9863 has 1 cross-referenced part number: 77078 (Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit).

What NSN replaces 4920-00-777-9863?

There are 2 known substitutes for 4920-00-777-9863: 3120-00-350-6462, 7610-01-682-0577. Verify interchangeability with system specifications before substitution.

What are the specifications of 77078?

Key specifications for 77078: General Characteristics Item Description: 1.000 IN. O/A DIA; 5.594 IN. LG; CNSISTS OF PIN-SPRING,1,0.062 IN. DIA B 0.500 IN. LG; WASHER,2,0.250 IN. DIA; NUT,1; PIN-COTTER,1,0.062 IN. DIA BY 0-500 IN. LG; BUSING,1; SPRING,1; HANDLER,1; INSTALLATION IN; End Item Identification: MODEL 2202,ACFT. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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